VDB-184454 · CVE-2021-37736 · ARUBA-PSA-2021-018

Aruba ClearPass Policy Manager up to 6.8.9/6.9.7/6.10.1 improper authentication

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Aruba ClearPass Policy Manager up to 6.8.9/6.9.7/6.10.1 and classified as critical. The affected element is an unknown function. Such manipulation leads to improper authentication. This vulnerability is traded as CVE-2021-37736. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Aruba ClearPass Policy Manager up to 6.8.9/6.9.7/6.10.1 (Policy Management Software). It has been rated as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability.

The weakness was shared 10/15/2021 as ARUBA-PSA-2021-018. The advisory is available at arubanetworks.com. This vulnerability is handled as CVE-2021-37736 since 07/29/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 6.8.9-HF1, 6.9.7-HF1 or 6.10.2 eliminates this vulnerability.

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Productinfo

Type

Policy Management Software

Vendor

Aruba

Name

ClearPass Policy Manager

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ClearPass Policy Manager 6.8.9-HF1/6.9.7-HF1/6.10.2

Timelineinfo

07/29/2021 🔍
10/15/2021 +78 days 🔍
10/15/2021 +0 days 🔍
10/20/2021 +5 days 🔍

Sourcesinfo

Advisory: ARUBA-PSA-2021-018
Status: Confirmed

CVE: CVE-2021-37736 (🔍)
GCVE (CVE): GCVE-0-2021-37736
GCVE (VulDB): GCVE-100-184454

Entryinfo

Created: 10/15/2021 18:33
Updated: 10/20/2021 18:54
Changes: 10/15/2021 18:33 (40), 10/20/2021 18:54 (1)
Complete: 🔍
Cache ID: 216::103